38426500 has 48 divisors (see below), whose sum is σ = 95921280. Its totient is φ = 13173600.

The previous prime is 38426489. The next prime is 38426501. The reversal of 38426500 is 562483.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (38426501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990 + ... + 8989.

It is an arithmetic number, because the mean of its divisors is an integer number (1998360).

Almost surely, 2^38426500 is an apocalyptic number.

It is an amenable number.

38426500 is an abundant number, since it is smaller than the sum of its proper divisors (57494780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38426500 is a wasteful number, since it uses less digits than its factorization.

38426500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005 (or 10993 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 38426500 is about 6198.9111947180. The cubic root of 38426500 is about 337.4506557947.

Adding to 38426500 its reverse (562483), we get a palindrome (38988983).

The spelling of 38426500 in words is "thirty-eight million, four hundred twenty-six thousand, five hundred".